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Cheap flights from Las Vegas to Perth from $991

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 24/12. Fares are subject to change and may not be available on all flights or dates of travel.
LAS — PER
28 Nov — 5 Dec1
1 adult
1 adult, Economy, 0 bags

Find flight deals from Las Vegas to Perth

Enter your travel dates to find the best prices.

Cheapest flights from Las Vegas to Perth
Explore the most affordable flight options available from Las Vegas to Perth. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 October 2025.

Thu 30/1007:00LAS - PER
2 stops32h 55mMultiple Airlines
Tue 4/1108:30PER - LAS
2 stops43h 07mMultiple Airlines
Deal found 28/10$1,867
Thu 30/1007:00LAS - PER
2 stops32h 55mCathay Pacific
Mon 3/1100:25PER - LAS
2 stops55h 44mCathay Pacific
Deal found 28/10$1,889
Mon 17/1117:15LAS - PER
2 stops45h 40mCathay Pacific
Sun 23/1100:25PER - LAS
2 stops39h 51mCathay Pacific
Deal found 27/10$1,920
Wed 10/1219:01LAS - PER
2 stops27h 29mQantas Airways
Wed 17/1223:55PER - LAS
2 stops26h 56mQantas Airways
Deal found 26/10$1,921
Mon 17/1117:15LAS - PER
2 stops32h 05mQantas Airways
Mon 24/1108:00PER - LAS
2 stops29h 05mQantas Airways
Deal found 27/10$2,017
Mon 24/1118:59LAS - PER
2 stops34h 41mMultiple Airlines
Mon 1/1222:40PER - LAS
2 stops34h 39mMultiple Airlines
Deal found 27/10$2,049
Mon 24/1116:13LAS - PER
2 stops38h 42mCathay Pacific
Sun 30/1100:25PER - LAS
2 stops52h 34mCathay Pacific
Deal found 27/10$2,299
Wed 10/1215:39LAS - PER
2 stops39h 16mMultiple Airlines
Tue 16/1200:25PER - LAS
2 stops32h 54mMultiple Airlines
Deal found 25/10$2,581
Wed 10/1207:00LAS - PER
2 stops31h 55mCathay Pacific
Tue 16/1200:25PER - LAS
2 stops29h 37mCathay Pacific
Deal found 26/10$2,620
Fri 12/1219:00LAS - PER
2 stops27h 30mQantas Airways
Fri 19/1223:55PER - LAS
2 stops26h 56mQantas Airways
Deal found 28/10$2,623

Cheap flight deals from Las Vegas to Perth

Discover tips and strategies to find the most affordable flight options for your journey from Las Vegas (LAS) to Perth (PER). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 29 October 2025.

Round-trip from

$1,920

One-way from

$991
Cathay Pacific
  • Cathay Pacific
  • 17/11-23/11
  • 4 total stops
  • 85h 31m total
  • Las Vegas to Perth
Search Deals
Qantas Airways
  • Qantas Airways
  • 24/12
  • 2 total stops
  • 34h 31m total
  • Las Vegas to Perth
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Las Vegas to Perth that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 647,157 searches. Data last updated 29 October 2025.
Use the filters below to find and compare flights from Las Vegas to Perth that are best for you.

Fly from

Las Vegas

Fly to

Perth

Route

Depart

Return

Price

Las VegasPerth

LAS - PER

LASPER

Las Vegas Harry Reid Intl

Mon 17/11

17:15-06:55

2 stops45h 40m

Perth

Sun 23/11

00:25-00:16

2 stops39h 51m

$1,920

Las VegasPerth

LAS - PER

LASPER

Las Vegas Harry Reid Intl

Thu 12/3

07:00-06:55

2 stops32h 55m

Perth

Mon 16/3

08:30-17:00

2 stops47h 30m

$1,953

Las VegasPerth

LAS - PER

LASPER

Las Vegas Harry Reid Intl

Mon 17/11

17:15-17:20

2 stops32h 05m

Perth

Mon 24/11

08:00-21:05

2 stops29h 05m

$2,017

Las VegasPerth

LAS - PER

LASPER

Las Vegas Harry Reid Intl

Mon 24/11

18:59-21:40

2 stops34h 41m

Perth

Mon 1/12

22:40-17:19

2 stops34h 39m

$2,049

Las VegasPerth

LAS - PER

LASPER

Las Vegas Harry Reid Intl

Thu 25/12

13:36-18:45

2 stops37h 09m

Perth

Sun 11/1

10:30-11:40

2 stops41h 10m

$2,218

Las VegasPerth

LAS - PER

LASPER

Las Vegas Harry Reid Intl

Mon 24/11

16:13-22:55

2 stops38h 42m

Perth

Sun 30/11

00:25-12:59

2 stops52h 34m

$2,299

Las VegasPerth

LAS - PER

LASPER

Las Vegas Harry Reid Intl

Sat 27/12

16:56-21:00

2 stops36h 04m

Perth

Tue 13/1

22:40-20:01

2 stops37h 21m

$2,339

Las VegasPerth

LAS - PER

LASPER

Las Vegas Harry Reid Intl

Sat 27/12

11:59-21:00

2 stops41h 01m

Perth

Wed 14/1

06:30-20:01

2 stops29h 31m

$2,339

Las VegasPerth

LAS - PER

LASPER

Las Vegas Harry Reid Intl

Mon 24/11

17:15-21:35

2 stops36h 20m

$1,006

Las VegasPerth

LAS - PER

LASPER

Las Vegas Harry Reid Intl

Thu 25/12

11:59-21:00

2 stops41h 01m

$1,025

Flights are sorted by cheapest return flights first.

Deals found on 27/10

Showing 1-10 of 16 results
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Best time to book a flight from Las Vegas to Perth

Have a flexible travel schedule? Discover the best time to fly to Perth from Las Vegas with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Related info for your journey

Find useful and relevant information for your journey from Las Vegas to Perth. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Las Vegas to Perth?

    There are many flights that can get you from Las Vegas to Perth in 45h 40m. Fly via Cathay Pacific to get the fastest option. Las Vegas and Perth are separated by a distance of 15324 km.

  • Can I find deals for flights from Las Vegas to Perth that include hotel bookings?

    Yes. In addition to deals on Las Vegas to Perth flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Las Vegas to Perth?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Las Vegas to Perth.

  • Can I find deals for business class flights from Las Vegas to Perth?

    Yes. Cheapflights offers flight deals from Las Vegas to Perth by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Travelling to a place near Perth?

Book flights to Perth if you plan to visit one of these locations
Scarborough
Mandurah
Fremantle
Rottnest Island

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Deals for Las Vegas to Perth flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Las Vegas to Perth?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Las Vegas to Perth for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Las Vegas to Perth with no change fees?

Yes, we can. To see specific flights from Las Vegas to Perth with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Las Vegas to Perth become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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